JVC KS-AX4700 - Description of Major Ics

KS-AX4700
1-8
PIN CONNECTIONS
(TOP View)
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Noninv
Input
Inv
Input
Compen/PWN
Comp Input
Dead Time
Control
Ground
C1
C
T
R
T
Noninv
Input
Inv
Input
V
ref
Output
Control
E2
E1
V
CC
C2
Dead-Time
Comparator
UV
Lockout
PWM
Comparator
Oscillator
1
2
QD
Ck Q
Flip-
Flop
Q1
Q2
Reference
Regulator
0.7mA
0.7V
0.12V
3.5V
4.9V
8
13
9
11
10
12
7141615321
4
5
6
TL494
Description of major ICs
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com